Abstract: The invention is directed to a data processing method of displaying a radiation dose distribution in tissue of a patient and a corresponding program and computer running the program, the steps of the method being executed by a computer and comprising: a) acquiring medical image data comprising medical image information describing an anatomical body part; b) acquiring, based on the medical image data, irradiation eligibility data comprising irradiation eligibility information describing an eligibility class to which the anatomical body part belongs, the eligibility class describing the eligibility of the anatomical body part for irradiation with treatment radiation; c) acquiring dose distribution data comprising dose distribution information describing a radiation dose distribution in the anatomical body part; d) displaying, on a display device, the dose distribution information in the medical image information based on the irradiation eligibility data and based on using a color range which represents the d

Abstract: The invention relates to a method for correcting MRI image distortion, in which a distortion correction procedure is carried out on an acquired MRI image data set (1) of a body region by graphical data processing, characterized in that: —after the MRI image data set (1) has been acquired, its distortion is determined by carrying out an image registration process for registering the acquired MRI image data set (1) to a previously available, less distorted or undistorted image data set (2) of substantially the same body region; —a transformation is determined from the image registration process; and —by applying the transformation to the MRI image data set (1), its distortion is corrected.

Abstract: A data processing method for planning a medical treatment comprising following steps performed by a computer: acquiring reference patient data describing medical information on at least one reference patient including information on progression of the medical constitution of the at least one reference patient; acquiring current patient data describing medical information on a current patient; determining information on the progression of the medical constitution of the current patient based on the reference patient data and the current patient data.

Abstract: The invention relates to a surgical instrument comprising a handle portion and a tip, wherein a tip sensor is provided on the handle portion. The tip sensor enables detection of when a tip is inserted into and/or removed from the handle. In addition, the tip sensor enables a navigation system to be notified when landmarks are probed with the surgical instrument, thereby ensuring accurate capture of the location of the landmark.

Abstract: The present invention relates to a medical data processing method of determining an outcome quality of a medical procedure, the method comprising the following steps which are constituted to be executed by a computer: a) acquiring (S1) pre-completion medical image data describing an anatomical structure of a patient's body in a state before the medical procedure has been completed on the anatomical structure, the anatomical structure being subject to the medical procedure; b) acquiring (S1) pre-completion non-image medical data describing a state and medical history of the patient before the medical procedure has been completed on the anatomical structure; c) acquiring (S2) medical procedure planning data describing a plan for execution of the medical procedure to be carried out on the anatomical structure; d) determining (S2), based on the pre-completion medical image data and the medical procedure planning data, procedure application describing an application of the medical procedure planning data to the pr

Abstract: The present invention relates to a medical data processing method of determining an image of an anatomical structure of a patient's body, the method comprising the following steps which are constituted to be executed by a computer: a) acquiring (S1) GP atlas data describing an image-based model of at least part of a human body comprising the anatomical structure; b) acquiring (S1) patient medical image data describing a patient-specific medical image of the anatomical structure in the patient's body, wherein the patient medical image data comprises in particular three-dimensional image information c) determining (S2), based on the atlas data and the patient medical image data, atlas-patient transformation data describing a transformation between the image-based model and the anatomical structure in the patient's body; d) acquiring (S3, S4) medical indication data describing a medical indication which the anatomical structure is subject to; e) acquiring (S7) imaging parameter data describing at least one imagi

Abstract: A data processing method for determining data which are referred to as atlas data and comprise information on a description of an image of a general anatomical structure, wherein this image is referred to as the atlas image, the method comprising the following steps performed by a computer: acquiring patient data which comprise a description of a set of images of an anatomical structure of a set of patients, wherein the images are referred to as patient images and each patient image is associated with a parameter set which comprises one or more parameters which obtain when the patient images are generated, wherein the parameters influence representations of anatomical elements as expressed by image values in the patient images; acquiring model data which comprise information on a description of an image of a model of an anatomical structure of a (single or average or generic) patient which is referred to as the model image and is associated with the parameter set; determining matching transformations which ar

Abstract: A medical data processing method for determining a target set comprising at least one irradiation target in a patient's body for radiation therapy treatment by means of a treatment device constituted to treat the at least one target by means of one or more sub-beams during a treatment time, the one or more sub-beams constituting at least one treatment beam which is to pass through the at least one target in accordance with a treatment plan during the treatment time, the method comprising the following steps and being constituted to be executed by a computer: a) acquiring (S 1.1) critical area; b) acquiring (S 1.2) target data; c) acquiring (S 1.3) treatment beam criteria data (S 1.4); and e) determining (S4), based on the critical area data, the target data, the treatment beam constraint data and the treatment beam criteria data, target set data describing spatial information on at least one irradiation region.

Abstract: A reference structure for use with a medical navigation system, includes an imaging structure, and a plurality of artificial markers arranged at predetermined locations on said imaging structure. The artificial markers are detectable by the medical navigation system, wherein the artificial markers have a known relationship to the imaging structure.

Abstract: A data processing method for determining atlas data and comprises information on a description of an atlas image of a general anatomical structure. The method performed by a computer comprises: acquiring patient data which comprise a description of a set of images of an anatomical structure of a set of patient images and each patient image is associated with image representation parameters; acquiring model data which comprise information on a description of a model image of a model of an anatomical structure of a patient; determining matching transformations which are constituted to respectively match the set of patient images of the set of patients to the model image by matching images associated with the same parameter set; determining an inverse average transformation by applying an inverting and averaging operation to the determined matching transformations; and determining the atlas data.

Abstract: The invention relates to a data processing method of determining a change of an image of an anatomical body part of a patient's body, the method being executed by a computer and comprising the following steps: a) acquiring static medical image data comprising static medical image information describing anatomical body part in a first anatomical spatial state of an anatomical vital spatial change of the anatomical body part; b) acquiring patient model data comprising patient model information describing a model body part corresponding to the anatomical body part, wherein the patient model information describes the model body part in a plurality of model spatial states of a model vital spatial change corresponding to the anatomical vital spatial change; c) determining spatial state mapping data comprising spatial state mapping information describing at least one of a first mapping from the model body part in a first one of the plurality of model spatial states to the model body part in a second, different one o

Abstract: A data processing method of determining a treatment plan including a corresponding program and a computer running the program. The treatment plan describes a medical treatment to be carried out on a patient and executed by a computer, including acquiring current patient data comprising current patient information about a current patient's body, and determining, based on the current patient data, reference treatment plan data comprising reference treatment plan information about a reference treatment plan.

Abstract: The invention relates to a data processing method of determining a transformation for transforming medical image data into a positional reference system, the method being executed by a computer and comprising the following steps: a) acquiring, from a medical imaging apparatus (5), medical image data comprising medical image information describing a two-dimensional image of an anatomical body part (1); b) acquiring medical image selection data comprising medical image selection information describing a selection (4) from the medical image information; c) acquiring imaging apparatus characteristic data comprising imaging apparatus characteristic information describing an imaging characteristic of the medical imaging apparatus (5); d) determining, based on the medical image data, medical image selection data and imaging apparatus characteristic data, selection position data comprising selection position information describing a three-dimensional position of an anatomical structure (2) in the anatomical body part

Abstract: The invention is directed to a method for controlling a process of monitoring the position of at least a part of a patient's body (1) during a radiation treatment, the method comprising the following steps: a) providing an energy value which is dependent on the radiation energy applied to the patient's body (1); b) controlling the time at which the monitoring process is performed, in accordance with the energy value.

Abstract: The present invention relates to a data processing method of determining a distribution of isolines to be used for displaying a radiation dose distribution in tissue of a patient, the steps of the method being executed by a computer and comprising: d) acquiring dose distribution data comprising dose distribution information describing a radiation dose distribution in an anatomical body part; e) acquiring display data comprising display information describing a predetermined display mode to be applied for displaying the dose distribution information; f) determining, based on the dose distribution data and the display data, isodose data comprising isodose information describing a distribution of is isolines to be used for displaying the dose distribution information.

Abstract: The present invention relates to a medical method of managing a cerebrovascular insult, the method comprising the following steps in this order: a) placing a patient on a patient support unit; b) positioning a mobile tomographic imaging system in a predetermined position relative to the patient support unit with the patient placed on the patient support unit; c) imaging at least part of the patient's brain using an imaging unit of the tomographic imaging system, the imaging comprising in particular generating an image describing the functioning of the patient's blood vessel system; d) determining, in dependence on the result of the imaging, whether the patient support unit should be rotated relative to the tomographic imaging system with the patient placed on the patient support unit so that the patient is free of the imaging unit in order to conduct a medical intervention on the patient's blood vessel system, or whether the patient support unit may remain in its position relative to the tomographic imagi

Abstract: The invention relates to a data processing method of determining a change of an image of an anatomical body part of a patient's body, the method being executed by a computer and comprising the following steps: a) acquiring static medical image data comprising static medical image information describing anatomical body part in a first anatomical spatial state of an anatomical vital spatial change of the anatomical body part; b) acquiring patient model data comprising patient model information describing a model body part corresponding to the anatomical body part, wherein the patient model information describes the model body part in a plurality of model spatial states of a model vital spatial change corresponding to the anatomical vital spatial change; c) determining spatial state mapping data comprising spatial state mapping information describing at least one of a first mapping from the model body part in a first one of the plurality of model spatial states to the model body part in a second, different one o

Abstract: The invention relates to a data processing method of determining a radiotherapy treatment plan for radiotherapy treatment of a treatment body part (P) of a patient's body, the method being executed by a computer and comprising the following steps: a) acquiring treatment target position data comprising treatment target position information describing the position of a treatment target (TT1, . . .

Abstract: A data processing method for determining data which are referred to as atlas data and comprise information on a description of an image of a general anatomical structure, wherein this image is referred to as the atlas image, the method comprising the following steps performed by a computer: acquiring patient data which comprise a description of a set of images of an anatomical structure of a set of patients, wherein the images are referred to as patient images and each patient image is associated with a parameter set which comprises one or more parameters which obtain when the patient images are generated, wherein the parameters influence representations of anatomical elements as expressed by image values in the patient images; acquiring model data which comprise information on a description of an image of a model of an anatomical structure of a (single or average or generic) patient which is referred to as the model image and is associated with the parameter set; determining matching transformations which ar

Abstract: A data processing method for determining data which are referred to as atlas data and comprise information on a description of an image of a general anatomical structure, wherein this image is referred to as the atlas image, the method comprising the following steps performed by a computer: • acquiring patient data which comprise a description of a set of images of an anatomical structure of a set of patients, wherein the images are referred to as patient images and each patient image is associated with a parameter set which comprises one or more parameters which obtain when the patient images are generated, wherein the parameters influence representations of anatomical elements as expressed by image values in the patient images; • acquiring model data which comprise information on a description of an image of a model of an anatomical structure of a (single or average or generic) patient which is referred to as the model image and is associated with the parameter set; • determining matching transformations wh